The Holy Spirit remains an active and powerful force in modern times, equal in the Trinity with the Father and Son. As our Advocate, Comforter, and Guide, He empowers believers through various spiritual gifts including wisdom, knowledge, faith, healing, and prophecy. These gifts are meant to build up the church and advance God's kingdom, not for personal glory. The key is maintaining a humble heart while eagerly desiring these gifts, always exercising them with love as the foundation.